Shape Window 01
Shape Window 02
Shape Window 01
Every shaped window is meticulously engineered to exacting specifications, ensuring a flawless fit and seamless alignment with your home's architecture.
Shaped windows, designed as fixed units, excel in providing outstanding insulation and airtight sealing, maximizing energy efficiency.
Shape Window 02
We provide an extensive selection of customizations, from colors and grill patterns to decorative glass styles.

Shape Windows

Window Force Shape windows allow homeowners to introduce distinctive architectural character using custom geometric forms. These non-operable units add visual interest, enhance natural lighting, and complement both modern and traditional designs.

Custom geometric forms
Unique design
Non-operable
Sealed unit
Internal chambers
uPVC material
Fusion welded corners
Inside trim

Custom Geometric Options

Choose from arches, circles, triangles, trapezoids, and other shapes to match unique design goals.

Highest Energy Efficiency for Fixed Units

As non-operable windows, shaped units provide excellent insulation and airtight performance.

Powerful
design statement
Thermal and
acoustic insulation
Multiple colors
and trims available
Durable frames with
minimal maintenance
Advanced
weather barrier
Enhanced natural
light distribution

Precision Craftsmanship

Every shaped window is engineered to exact specifications for perfect fit and alignment.

Design Flexibility

Pair with picture, awning, or casement windows to create unique layouts.

Shape windows are available in both the Ultraslim and Classic series

Ultraslim Series
Ultraslim Series Profile

With a deeper 4-9/16″ frame and a slimmer 2-7/8″ visible profile, the UltraSlim Series with hidden gasket delivers a sleek, modern look while maximizing glass area. It is designed for seamless integration into new construction and larger openings.

Classic Series
Classic Series Profile

A proven 3-1/4″ frame depth with a standard profile, the Classic Series is ideal for retrofit and replacement projects. It delivers excellent thermal performance, a familiar aesthetic, and reliable compatibility with a wide variety of installation conditions.

Highly Customizable

Highly customizable to fit every need, our windows offer a broad selection of options including colors, jambs, casings, brickmoulds, glazing types, including privacy glass, and a variety of grill designs. Tailor your windows precisely to your style and functional preferences for a truly personalized finish.

Colour Options

Colour Options

At Window Force, we offer a carefully curated palette of durable, fade-resistant colours designed to match any architectural style, from classic to contemporary.

Explore Colour Options

Glass Options

Glass Options

We provide a wide range of advanced glass types tailored for modern window systems. From partially transparent decorative glass with artistic textures for enhanced privacy, to high-performance Low-E coatings that improve energy efficiency.

Explore Glass Options

Jambs, Casing, Brickmoulds Options

Jambs, Casing, Brickmoulds

Jambs, casings, and brickmoulds come in a variety of sizes to suit different needs, and they're available in a full color palette to complement your design vision. These components provide versatile options for functional and aesthetic window finishing.

Explore Options

Grills Options

Grills Options

If you want to enhance your windows with decorative pane patterns, we offer a flexible range of interior grill shapes to choose from — from the most common layouts to fully custom designs made to fit your style.

Explore Grills Options

I am the principal of Window Depot Canada, a windows-and-doors sales and installation company. We have had an account with Window Force since 2018. After new management took over in 2023, Window Force's results have been remarkable. The company dramatically increased production and developed new products that are in high demand in the industry. One of them is a slim-profile casement window that is so popular on the market. The next will be a triple glass slider window. As a result, they moved to a new location with space that greatly exceeded the previous one and became the fastest-growing window company in Ontario. Their leadership, professionalism, and dedication to quality should give you confidence in their work. Product delivery is always on time, customer service is fast and efficient, and communication is very easy. The business owner, Sergey, possesses great knowledge, honesty and professionalism that inspires those around him to strive for excellence.
Window Depot Canada Ilia Baber
Window Depot Canada
Window Force has been a true partner to our company, and we fully stand behind them. The quality of their work is outstanding, but what really sets them apart is how quickly they deliver on orders. Having worked with other window manufacturers in the past, I can say the experience isn't even comparable. Window Force operates on a completely different level in terms of reliability and efficiency. Whether it's a small order of three windows or a large project with hundreds, they handle everything with the same level of care and professionalism.

Thank you to Sergey, Anthony, and Jonathan — I know I can always rely on you.

AJR Systems Karan
AJR Systems
I've worked with manufacturers across the industry for many years. While we produce our own line of windows, there are projects — particularly custom cottage builds — where we partner with Window Force for specialty configurations, oversized openings, and architectural shapes that call for a manufacturer who can execute precisely to spec. What stands out about Window Force is the consistency. Lead times are reliable, the build quality matches what was ordered, and the communication is straightforward — which matters when you're coordinating a custom project with a tight installation window. Their facility has the capacity to handle the work, and Sergey and his team genuinely care about the details, whether it's a one-off shape or a larger custom run. For any builder or contractor looking for a manufacturing partner who can deliver on custom and architectural requirements without the runaround, Window Force is a company I'm happy to put my name behind.
Total Home Windows and Doors Vitaly
Total Home Windows and Doors

Frequently Asked Questions

What are half moon windows and where are they commonly used?

Half moon windows—also known as semicircle or arch windows—feature a curved top and flat bottom. They're typically fixed and installed above entry doors or large rectangular windows to add a design accent and invite more light. In Toronto homes, they're often used in foyers, staircases, or as decorative elements in vaulted ceilings.

What are quarter moon windows and how do they complement home design?

Quarter moon windows are one-quarter of a full circle, often used in pairs or with half moon windows for a balanced, symmetrical look. They fit neatly into corners or above specialty windows, adding elegance and architectural interest. Their curved shape softens sharp design lines, making them popular in both traditional and modern builds.

How do quarter moon windows improve natural light in Toronto homes?

Quarter moon windows bring in light where it's usually lacking—above doors, staircases, or tucked into rooflines. Their unique shape helps spread light across a space while enhancing curb appeal. In darker Toronto homes or older builds, even a small curved window can make a big impact on brightness and mood.

More

Why choose Window Force for custom half moon windows?

Window Force manufactures every curved window to meet exact specifications, using CSA- and Energy Star-certified components. We offer custom sizes, color options, and frame finishes, ensuring the unit matches your project perfectly. With strong quality control and local expertise, we deliver curved windows that look great and last.

What should homeowners consider before ordering specialty shaped windows?

Precision is everything. Double-check sizing, especially if fitting into an arched opening. Make sure the frame material matches the rest of your windows for consistency. And don't forget installation—curved frames require skilled fitting and sealing. Choose a supplier like Window Force that supports both product and installation guidance.

Why do dealers in Toronto trust Window Force for half moon windows?

We offer dealers reliable lead times, consistent inventory of custom curved units, and full warranty backing. Our specialty windows are made to order with precise specs, and we provide marketing support, training, and fast RMA response. It's everything a Toronto dealer needs to sell with confidence.

Windows
Types of Windows Casement Awning Single Hung Double Hung Single Slider Double Slider Shapes Bay and Bow High Fix or Casement Fix Picture Fix / Slim Fix Replacement Windows New Construction Windows
Options
Colour Finishes Jamb Sizes Exterior Casings Glass Options Brickmoulds Grills Spacers
Company
Our Manufacturing Contact Us Warranty Gallery Areas We Serve Become a Dealer Types of Windows
Blog
Misc
Window Terms Glossary Sitemap Privacy Policy Terms and Conditions
Tel: 905.761.2030
8810 Jane Street, Concord,
Vaughan, ON – L4K 2M9
Fax: 905.760.8056